Pyrolytic Boron Nitride Crucible 99.99% Purity High Temp Use

Pyrolytic Boron Nitride Crucible

Experience unmatched performance with our Pyrolytic Boron Nitride (PBN) Crucibles designed for advanced semiconductor crystal growth and high-temperature melting applications.

Key Highlights

• Superior thermal shock resistance for rapid temperature changes
• Chemically inert, non-wetting surface prevents contamination
• Extremely low outgassing suitable for high-vacuum environments
• Compatible with MBE, VGF, LEC, and OLED evaporation processes
• Anisotropic boron nitride structure ensures durability and purity

Request a Quote or See Pricing

Our PBN crucibles are competitively priced to meet your industrial needs with flexible MOQ options. Contact us for a custom quote or view our tiered pricing plans tailored to your production volume.

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Explore the reliability of high-purity pyrolytic BN vessels with our premium quality PBN crucibles built for your next project.

Product Overview

Our Pyrolytic Boron Nitride (PBN) Crucibles are designed for high-performance use in semiconductor crystal growth, thin-film evaporation, and high-temperature melting processes. Made with top-grade CVD boron nitride, these crucibles offer unmatched purity and durability, perfect for demanding applications like MBE, VGF, and LEC crystal growth.

We proudly offer these high-purity pyrolytic BN vessels under a trusted brand known for quality and consistency in the US market. Whether you need a PBN crucible for MBE or an OLED evaporation PBN boat, our products deliver reliable performance and long service life across various applications.

Key Features and Benefits

• High Thermal Shock Resistance

  Handles rapid temperature changes without cracking, ideal for demanding semiconductor crystal growth.

• Non-Wetting with Melts

  Prevents sticking or contamination of molten materials, ensuring cleaner melts and better product quality.

• Low Outgassing

  Releases minimal gases in a vacuum, perfect for high-vacuum thermal evaporation and thin-film processes.

• Chemical Inertness

  Resistant to most chemicals and corrosive environments, providing durability and long service life.

PBN vs HPBN Visual Comparison

• Pyrolytic Boron Nitride (PBN) offers superior purity and anisotropic properties making it the go-to for highly sensitive semiconductor crystal growth applications like MBE, VGF, and LEC.
• Hot-Pressed Boron Nitride (HPBN) generally has higher density but lower purity and thermal shock resistance, making it less ideal for precision thin-film evaporation or OLED evaporation boats.

This clear difference ensures you get the best vessel for your specialized needs in semiconductor and high-temperature melting uses.

Technical Specifications

Specification	Details
Dimensions	Custom sizes available
Purity	99.9% to 99.99% high-purity PBN
Density	~2.27 g/cm³
Thermal Conductivity	30–40 W/m·K
Variants	MBE crucible, VGF crucible, LEC crucible, OLED evaporation boat
Shapes	Cylindrical, conical, boats, custom molds

Our Pyrolytic Boron Nitride crucibles come in a range of sizes and shapes to fit your setup, whether it’s for MBE (Molecular Beam Epitaxy), VGF (Vertical Gradient Freeze), LEC (Liquid Encapsulated Czochralski) crystal growth, or OLED high-vacuum thermal evaporation.

High-purity chemical vapor deposition (CVD) ensures consistent purity and density for reliable performance in demanding semiconductor crystal growth and thin-film evaporation applications. Choose the right shape and variant to match your production needs.

Applications

Our Pyrolytic Boron Nitride (PBN) crucibles are a top choice for several high-demand uses in the U.S. market. They excel in semiconductor crystal growth, especially for processes like MBE, VGF, and LEC methods, where purity and thermal stability matter most.

They’re perfect for thin-film evaporation, including OLED evaporation boats, due to their chemical inertness and high-vacuum compatibility. Plus, their non-wetting surface means less contamination during deposition.

PBN crucibles handle high-temperature melting applications with ease, maintaining shape and integrity even under rapid thermal changes.

Want to see real results? Our case study highlights how a leading semiconductor manufacturer improved yield and purity using our customized PBN crucibles. Contact us to learn more!

Manufacturing and Quality Assurance

Our Pyrolytic Boron Nitride (PBN) crucibles are made using a precise Chemical Vapor Deposition (CVD) process. This method allows us to produce high-purity pyrolytic BN vessels with excellent uniformity and structural integrity. The CVD technique ensures the anisotropic boron nitride container has superior thermal shock resistance and chemical stability, making it ideal for demanding semiconductor crystal growth and high-vacuum thermal evaporation applications.

We maintain strict quality control with full ISO certification and consistently low impurity levels verified through testing. This guarantees you get a reliable product that meets the highest industry standards for purity and performance. Whether you’re using our PBN crucibles for MBE, VGF, or LEC processes, you can count on exceptional consistency and durability.

Customization Options

We offer versatile customization for our Pyrolytic Boron Nitride (PBN) crucibles to fit your exact needs. Choose from several forms including cylindrical, conical, and boat shapes ideal for MBE, VGF, or LEC applications. Thickness options are available to match your high-vacuum thermal evaporation or semiconductor crystal growth requirements.

Need something specific? Use our easy upload tool to send your specs for a custom pyrolytic boron nitride mold or vessel quote. We tailor each order to ensure the perfect fit for your unique process.

Pricing and Availability

We offer tiered pricing to fit different order sizes and budgets, making it easy to get the right Pyrolytic Boron Nitride (PBN) Crucible at a competitive rate. Whether you need a single crucible for a test run or bulk quantities for regular production, we can work with you.

Typical lead times range from 2 to 4 weeks, depending on the complexity and quantity of your order. We keep stock on hand for standard sizes and common shapes like MBE, VGF, and LEC crucibles, ensuring quicker delivery when you need it.

Check stock indicators on the product page for real-time availability. For custom shapes or specific purity levels, please request a quote — we’ll provide clear turnaround times and pricing tailored to your needs.

Customer Reviews and Testimonials

Our Pyrolytic Boron Nitride (PBN) Crucibles consistently earn high praise from professionals in the semiconductor and thin-film industries across the United States. Verified buyers highlight the product’s reliability, excellent thermal shock resistance, and low contamination levels.

What customers are saying:

• ★★★★★ “The PBN crucible for MBE we ordered held up perfectly during long growth runs. No cracking or contamination—exactly what we needed.” – Chris, CA
• ★★★★★ “Great quality PBN boats for OLED evaporation. The chemical inertness really stands out compared to other suppliers.” – Lisa, NY
• ★★★★☆ “VGF PBN crucible shipped fast and worked well in our high-temp melting applications. Will reorder.” – Mike, TX

Whether you’re working with LEC GaAs crucibles or custom pyrolytic boron nitride molds, our customers trust our products for durability and performance in demanding environments. Their feedback confirms that choosing our CVD boron nitride crucibles results in fewer process interruptions and better yields.

Related Products and Upsells

Explore our range of related products to complement your Pyrolytic Boron Nitride (PBN) crucible needs:

• PBN Plates for high-purity, durable surfaces in high-temp environments
• PBN Heaters designed for consistent thermal performance and longer service life
• Protective Coatings to extend the lifespan of your PBN vessels and boats

Frequently Asked Questions

• How do I clean my PBN crucible?

  Use gentle ultrasonic cleaning with isopropyl alcohol or acetone. Avoid harsh abrasives to maintain surface integrity.

• Can PBN crucibles be reused?

  Yes, with proper cleaning and handling, PBN crucibles have good longevity, especially in semiconductor and thin-film applications.

• What distinguishes PBN from other boron nitride types?

  Pyrolytic BN offers superior purity, resistance to thermal shock, and chemical inertness, making it ideal for high-vacuum thermal evaporation and MBE crystal growth.

Check out these options for a complete setup that fits your custom Pyrolytic Boron Nitride needs.

Get Your Pyrolytic Boron Nitride Crucible Today

Ready to boost your semiconductor or thin-film processes?

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Your high-purity Pyrolytic Boron Nitride (PBN) crucible is just a click away. Whether you need a standard MBE PBN crucible or a custom CVD boron nitride vessel, we make it easy and fast for U.S. customers.